Types of Triangles
A triangle with all acute angles is known as...
acute triangle
Two triangles that have 3 congruent line segments (sides) are congruent by _________ (SSS, SAS, ASA, or AAS)
SSS
A polygon with 3 sides is known as a....
Triangle
Mr. Mahoney's favorite baseball team and the greatest baseball team of all time is.......(same team)
New York Yankees
A triangle with one obtuse angle is known as...
obtuse triangle
Two triangles, with 2 congruent angles, and 1 congruent side between the 2 angles, are congruent by _____ (SSS, SAS, ASA, or AAS)
ASA
The measure of the 3 angles of a triangle equal what degrees?
180
Two angles that are across from each other and congruent, that are created by two intersecting lines are known as....
vertical angles
A triangle with a right angle is known as....
Two triangles with 2 congruent lines segments, and a congruent angle that lies with between the 2 congruent lines segments, are congruent by _____ (SSS, SAS, ASA, or AAS)
SAS
Triangle ABC is congruent to Triangle XYZ so therefore angle B is congruent to which angle on Triangle XYZ?
What is one term you defined this week for Math Journal Monday
hypotenuse or radius
A triangle with no congruent sides is known as....
scalene triangle
Two triangles, with two pairs of congruent angles, followed by a 1 pair of congruent line segments, are congruent by ______ (SSS, SAS, ASA, or AAS)
AAS
Line segment AB on triangle ABC is congruent to line segment ___ on triangle DEF.
line segment DE
(See Board) what is the measure of the angle marked with an X
30 degrees
A triangle with three angles that all measure 60 degrees is known as...
equiangular triangle
(See board) the following triangles are congruent by ____ (SSS, SAS, ASA, AAS)
SAS
(See Board) what is the congruence statement for these two triangles
answers may vary
ABC = QRS
BCA = RSQ
CAB = SQR
CBA = SRQ
Two triangles that share a common line segment have a congruent side based on what Geometric Property....
Reflective Property of Congruence